445114441 has 2 divisors, whose sum is σ = 445114442. Its totient is φ = 445114440.

The previous prime is 445114427. The next prime is 445114531. The reversal of 445114441 is 144411544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252015625 + 193098816 = 15875^2 + 13896^2 .

It is a cyclic number.

It is not a de Polignac number, because 445114441 - 2¹⁵ = 445081673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (445114541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222557220 + 222557221.

It is an arithmetic number, because the mean of its divisors is an integer number (222557221).

Almost surely, 2^445114441 is an apocalyptic number.

It is an amenable number.

445114441 is a deficient number, since it is larger than the sum of its proper divisors (1).

445114441 is an equidigital number, since it uses as much as digits as its factorization.

445114441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5120, while the sum is 28.

The square root of 445114441 is about 21097.7354471991. The cubic root of 445114441 is about 763.5261131336.

Adding to 445114441 its reverse (144411544), we get a palindrome (589525985).

The spelling of 445114441 in words is "four hundred forty-five million, one hundred fourteen thousand, four hundred forty-one".